package lab01;
import java.util.Scanner;
public class Test12 {
    public static void main(String[] args) {
        loopNumber();
    }
    static void loopNumber(){
        int number=0,d1,d2,d3,d4,d5;
        Scanner sc=new Scanner(System.in);
        System.out.println("请输入您的数：（范围在1~99999）");
        number=sc.nextInt();
        if(number>=1&&number<100000) //判断number在1至99999之间的条件
        {
            d5=number/10000 ;  //计算number的最高位（万位）d5
            d4=(number-d5*10000)/1000;   //计算number的千位d4
            d3=number%1000/100;   //计算number的百位d3
            d2=number%100/10;
            d1=number%10;
            if(d5!=0)  //判断number是5位数的条件
            {
                System.out.println(number+"是5位数");
                if(d5==d1&&d4==d2) //判断number是回文数的条件
                {
                    System.out.println(number+"是回文数");
                }
                else
                {
                    System.out.println(number+"不是回文数");
                }
            }
            else if(d4!=0)  //判断number是4位数的条件
            {
                System.out.println(number+"是4位数");
                if(d4==d1&&d3==d2) //判断number是回文数的条件码
                {
                    System.out.println(number+"是回文数");
                }
                else
                {
                    System.out.println(number+"不是回文数");
                }
            }
            else if(d3!=0)  //判断number是3位数的条件
            {
                System.out.println(number+"是3位数");
                if(d3==d1) //判断number是回文数的条件
                {
                    System.out.println(number+"是回文数");
                }
                else
                {
                    System.out.println(number+"不是回文数");
                }
            }
            else if(d2!=0)
            {
                System.out.println(number+"是2位数");
                if(d1==d2)
                {
                    System.out.println(number+"是回文数");
                }
                else
                {
                    System.out.println(number+"不是回文数");
                }
            }
            else if(d1!=0)
            {
                System.out.println(number+"是1位数");
                System.out.println(number+"是回文数");
            }
        }
        else
        {
            System.out.printf("\n%d不在1至99999之间",number);
        }
    }
}

